5 (P ‘s Capital ) = 10 (Q’s Capital ) = 15 ( R’s Capital ) then the ratio of their capital is :

P & Q enter into a partnership P invests Rs 8000 for 6 months and Q remains in the
Business for 3 months. Out of the total profit Q claims ½ of the profit. What was Q’s contribution

X, Y, Z, enter into a partnership. X invests some money at the beginning y, invests 4 times
The amount after 8 months and Z invests 3 times the amount after 10 months. If the annual profit be Rs. 8500 then Z’s share is